Based on the characters created by Keith Chapman. Originally broadcast on television in 2007. Voices: Neil Morrissey.
Summary:
Bob explores real-life construction sites. See giant diggers, mixers and trucks work together to build super roads and massive bridges. From digging the first hole to laying the final asphalt cover, Bob teaches you everything you need to know.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.